public class Person { public string Name { get; set; } public int Age { get; set; } } List<Person> list = new List<Person>(); list.Add(new Person() { Name = "张三", Age = 22 }); list.Add(new Person() { Name = "李四", Age = 22 }); datagrid1.ItemsSource = list; <DataGrid Name="datagrid1"> <DataGrid.Columns> <DataGridTemplateColumn Header="{Binding Name}" /> </DataGrid.Columns> </DataGrid>
public static ISessionFactory getSessionFactory() { 1 Configuration cf= new Configuration().Configure("hibernate.cfg.xml"); 2 factory = cf.BuildSessionFactory(); 3 return factory; } 1那里出问题了 The invocation of the constructor on type 'Stu_WPF.MainWindow' that matches the specified binding constraints threw an exception.' Line number '3' and line position '9'.
public IList<Stuinfo> getAll() { ISession session = factory.OpenSession(); IList<Stuinfo> list = session.CreateQuery("from Stuinfo").List<Stuinfo>(); return list; }
public class Person
{
public string Name { get; set; }
public int Age { get; set; }
} List<Person> list = new List<Person>();
list.Add(new Person() { Name = "张三", Age = 22 });
list.Add(new Person() { Name = "李四", Age = 22 });
datagrid1.ItemsSource = list; <DataGrid Name="datagrid1">
<DataGrid.Columns>
<DataGridTemplateColumn Header="{Binding Name}" />
</DataGrid.Columns>
</DataGrid>
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="465" Width="653" Loaded="Window_Loaded">
<Grid Height="427" Width="634">
<Button Content="查找" Height="23" HorizontalAlignment="Left" Margin="381,6,0,0" Name="button1" VerticalAlignment="Top" Width="75" />
<Label Content="姓名:" Height="28" HorizontalAlignment="Left" Margin="12,7,0,0" Name="label1" VerticalAlignment="Top" />
<TextBox Height="23" HorizontalAlignment="Left" Margin="53,7,0,0" Name="textBox1" VerticalAlignment="Top" Width="120" />
<Label Content="开学时间:" Height="28" HorizontalAlignment="Left" Margin="179,5,0,0" Name="label2" VerticalAlignment="Top" />
<TextBox Height="23" HorizontalAlignment="Left" Margin="239,7,0,0" Name="textBox2" VerticalAlignment="Top" Width="120" />
<DataGrid AutoGenerateColumns="True" Height="107" HorizontalAlignment="Left" Margin="12,36,0,0" Name="dataGrid1" VerticalAlignment="Top" Width="509">
<DataGrid.Columns>
<DataGridTextColumn Header="Id" Binding="{Binding Path= Id}"/>
<DataGridTextColumn Header="姓名" Binding="{Binding Path=Name}" />
<DataGridTextColumn Header="年龄" Binding="{Binding Path=Sex}"/>
<DataGridTextColumn Header="所在专业" Binding="{Binding Path=Tie}" />
<DataGridTextColumn Header="所在系" Binding="{Binding Path=Profession}"/>
<DataGridTextColumn Header="开学时间" Binding="{Binding Path=Starttime}"/>
<DataGridTextColumn Header="地址" Binding="{Binding Path=Address}"/>
</DataGrid.Columns>
</DataGrid>
</Grid>
</Window>
窗体加载事件
private void Window_Loaded(object sender, RoutedEventArgs e)
{
IList<Stuinfo> list = dao.getAll();
this.dataGrid1.ItemsSource = list;
}
可是怎么不能啊
AutoGenerateColumns="True" 应该改成False。不过你数据不显示不是这个问题,应该是你取数据有问题。
{
1 Configuration cf= new Configuration().Configure("hibernate.cfg.xml");
2 factory = cf.BuildSessionFactory();
3 return factory;
}
1那里出问题了 The invocation of the constructor on type 'Stu_WPF.MainWindow' that matches the specified binding constraints threw an exception.' Line number '3' and line position '9'.
{
ISession session = factory.OpenSession();
IList<Stuinfo> list = session.CreateQuery("from Stuinfo").List<Stuinfo>();
return list;
}